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. Author manuscript; available in PMC: 2017 Apr 6.
Published in final edited form as: Int J Comp Psychol. 2015;28:http://escholarship.org/uc/item/8hg831n3.

Figure 3.

Figure 3

A. The design of a study on temporal encoding of durations by Cole, Barnet, and Miller (1995). The delay condition involved successive presentations of conditioned stimulus (CS) 1 and the unconditioned stimulus (US) in Phase 1 followed by CS1→CS2 presentations in Phase 2. The trace condition involved a 5-s gap between CS1 and US in Phase 1, followed by CS1→CS2 presentations in Phase 2. B. The proposed temporal map resulting from the exposure to the delay and trace conditions. Note that although the trace condition resulted in weaker conditioning in Phase 1, the resulting temporal map is more advantageous for promoting conditioned responding to CS2.